"I am feeling gloomier today because I got extra homework and the class had to miss break."

Erin, 11, Leeds, England

"No, I am never gloomy on Mondays because you get to see your friends again at school and tell them about the things you did over the weekend!"

Louise, 11, Lancashire, England

"I am so gloomy today because school started. May the big piles of homework begin!"

Marielle, 12, Newport, Wales

"I had an excellent day! I don't know what you're talking about to be honest."

Frank, 13, Somerset, England

"I woke up in a bad mood because the weather was miserable. I was sleepy, had to go to school and I forgot my gym kit!"

Amy, 11, Lanarkshire, Scotland

"I woke up today and did not want to go to school. At school I had my worst lessons."

Sam, 10, Canterbury, England

"I feel really depressed right now... I don't even know why!"

Holly, 15, Wiltshire, England

"I actually am shocked because I do feel depressed today. I also couldn't get up to go to school - I don't normally feel like this."

Chris, 12, Wolverhampton, England

"I'm not sad at all! Because of the weather I got half the day off school and I'm not going back on Tuesday either!"

Claire, 14, Lancashire, England

"I had an ok day today. It was bad when I got told off by my little sister's teacher!"

Lola, 9, London, England

"I woke up this morning and didn't want to get up, but when I got to school it started snowing and I got sent home before we got snowed in. Monday 21st is officially the best day of the year!"

Megan, 15, Northumberland, England

"No, I'm really happy! We've been sent home from school early because of bad weather. I woke up feeling better than normal today!"

Rebecca, 13, England

"I'm very happy today. I don't count it as any other day, just a normal day."

Danielle, 13, Ramsgate, England

"We are very happy today. We are having fun at school because it is snowing and most of the school has been sent home."

Class, 6lb, 10, Newcastle, England

"I really don't turn miserable on any particular day of the week. I'm the one who is always ready first in the morning and am glad to go to school... even though I get really tired!"

Bethany, 10, Hampshire, England

"I am so depressed. I am sick as a dog! But Happy birthday Baby Spice, the tour is wicked, well done."

Kim, 11, London, England

"I woke up very unhappy this morning because I had a bad headache, toothache and a bad tummy. It's only right that I am in a foul mood seeing as I have nothing to be happy about."

Ashleigh, 12, Durham, England

"I am today because I am off school. I feel really ill and bored!"

Lucy, 11, Liverpool, England

"Well I've been diagnosed with depression for a while now, but I must say that actually I'm feeling rather good today."

Tas, 12, Surrey, England

"I am just as happy on a Monday as on every other day. I love Monday!"

Ibsor, 10, Glasgow, Scotland

"I hate Monday mornings!!! I've got to go to school and the Mosque after that. It's well unfair! I wish I had a weekend every day!"

Umayr, 12, Blackburn, England

"I woke up grumpy for no reason. I shouted at my brothers and told my dad that I hate this. I also didn't want to go to school and I lost £20."

Jordan, 9, Bristol, England

"Yes, me and my brother have been grumpier with each other than usual."

Zara, 10, West Sussex, England

"I am a bit sad, but I can always think of something to make me happy."

Maeve, 9, Bray, Ireland

"I'm sad because I've got the infamous stomach bug. My mum let my brother miss a WHOLE WEEK off school but not at all for me! But it's not all sad - today is Emma Bunton's birthday. Happy birthday to her!"

Millie, 13, Wolverhampton, England

"I just suppose that you feel sad because the weekend's over and you have to get up much earlier!"

"I hate every Monday, knowing we have to go back to school. Today I just feel like I can't be bothered."

Lauren, 12, Cheshire, England

"Nope, my day is going excellently! My train was cancelled this morning because of flooding, so I can't go to school at all. I get a free day off to play on the Wii, plus I have a theatre script reading tonight and CAN'T WAIT!"

Madi, 13, Gwynedd, Wales

"I am actually happy!"

John, 7, Leeds, England

"I'm in Australia, the weather is awful, and I think they must be right as I woke up unhappy today."

Em, 14, Australia

"I am not sad as it is my birthday."

Paul, 9, Tiptree, England

"I do feel gloomier than normal because I'm ill, bored and just simply annoyed for no reason."

Hannah, 13, Redhill, England

"I am always happy on Mondays because I hate WEEKENDS!!!!!"

Charmaine, 11

"I think January is the worst month because all the plants are dead and it's always raining."